Techsil Limited BJB F140 Fast-Casting Polyurethane 40 Shore A 1kg BJPU14625

F140 is a 2 part polyurethane system developed to address the need for shorter processing times and higher part productions. This grade is ideal for making production parts, molds, special effects and props. Also suitable for over molding. F140 is a member of the 'F-1' Series, a family of flexible polyurethane elastomers that range in hardness from 5 Shore A up to 95 Shore A. All grades found in the range boast much higher physical properties than their predecessors (F Range) and no longer use a mercury based curing system. Product Specifications 40 Shore A 7-9 mins work time 2-3 hours demold time Fully RoHS/REACH Compliant Translucent amber in color - easy to pigment If you are looking for a slightly shorter work time, it may be worth considering the F-141